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update SDL3 from 3.2.20 to 3.4.2

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This commit is contained in:
Sven Balzer
2026-04-01 18:25:03 +02:00
parent 1daf4d79f1
commit 05b19704f8
1626 changed files with 124218 additions and 191491 deletions
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libs/SDL3/test/testvulkan.c
+57 -5
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@@ -1,5 +1,5 @@
/*
Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2026 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
@@ -218,22 +218,74 @@ static void loadGlobalFunctions(void)
#undef VULKAN_INSTANCE_FUNCTION
}
static bool checkVulkanPortability(void)
{
Uint32 extensionCount, i;
VkExtensionProperties *availableExtensions;
bool supported = false;
vkEnumerateInstanceExtensionProperties(
NULL,
&extensionCount,
NULL);
availableExtensions = SDL_malloc(
extensionCount * sizeof(VkExtensionProperties));
vkEnumerateInstanceExtensionProperties(
NULL,
&extensionCount,
availableExtensions);
for (i = 0; i < extensionCount; i += 1) {
if (SDL_strcmp(VK_KHR_PORTABILITY_ENUMERATION_EXTENSION_NAME, availableExtensions[i].extensionName) == 0) {
supported = true;
break;
}
}
SDL_free(availableExtensions);
return supported;
}
static void createInstance(void)
{
VkApplicationInfo appInfo = { 0 };
VkInstanceCreateInfo instanceCreateInfo = { 0 };
bool supportsPortabilityEnumeration;
const char **instanceExtensions;
VkResult result;
appInfo.sType = VK_STRUCTURE_TYPE_APPLICATION_INFO;
appInfo.apiVersion = VK_API_VERSION_1_0;
instanceCreateInfo.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO;
instanceCreateInfo.pApplicationInfo = &appInfo;
#ifdef __APPLE__
instanceCreateInfo.flags = VK_INSTANCE_CREATE_ENUMERATE_PORTABILITY_BIT_KHR;
#endif
instanceCreateInfo.ppEnabledExtensionNames = SDL_Vulkan_GetInstanceExtensions(&instanceCreateInfo.enabledExtensionCount);
supportsPortabilityEnumeration = checkVulkanPortability();
if (supportsPortabilityEnumeration) {
// Allocate our own extension array so that we can add the KHR_portability extensions for MoltenVK
Uint32 count_instance_extensions;
const char * const *instance_extensions = SDL_Vulkan_GetInstanceExtensions(&count_instance_extensions);
int count_extensions = count_instance_extensions + 1;
instanceExtensions = SDL_malloc(count_extensions * sizeof(const char *));
instanceExtensions[0] = VK_KHR_PORTABILITY_ENUMERATION_EXTENSION_NAME;
SDL_memcpy(&instanceExtensions[1], instance_extensions, count_instance_extensions * sizeof(const char*));
instanceCreateInfo.enabledExtensionCount = count_extensions;
instanceCreateInfo.ppEnabledExtensionNames = instanceExtensions;
instanceCreateInfo.flags = VK_INSTANCE_CREATE_ENUMERATE_PORTABILITY_BIT_KHR;
} else {
// No need to allocate anything, just use SDL's array directly
instanceExtensions = NULL;
instanceCreateInfo.ppEnabledExtensionNames =
SDL_Vulkan_GetInstanceExtensions(&instanceCreateInfo.enabledExtensionCount);
}
result = vkCreateInstance(&instanceCreateInfo, NULL, &vulkanContext->instance);
if (instanceExtensions != NULL) {
SDL_free(instanceExtensions);
}
if (result != VK_SUCCESS) {
vulkanContext->instance = VK_NULL_HANDLE;
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,